Sharing my main screen works fine with x11vnc, but that is not what I want.

So I created a second screen using the xorg86-video-dummy driver and share this screen with x11vnc -display :1 which works but I don't get it managed to use xrandr "extending" this screen with the main screen... .

What am I doing wrong or is there a better solution? The driver for the main screen is the cs nvidia one.

This question came from our site for system and network administrators.

1

Can you try to clear up a few ambiguities for me? Where are you creating this second screen? I don't understand what you mean by "which works but I don't get it ma[n]aged to use xrandr 'extending' this screen with main screen" either. If you could clarify your question, I think you'd have a better chance at getting a good response.
–
Jeff WellingJul 3 '11 at 17:02

> but I don't get it mamaged to use xrandr "extending" this screen What did you try? What happenned when you tried it? What does xrandr --auto show?
–
symcbeanJul 4 '11 at 12:35